Investing Calculators & Tools
Portfolio allocation, crypto, options, dividends, risk/reward, and investment growth calculators.
Investing decisions get clearer when you can see the math behind the returns and the risk. These calculators cover portfolio allocation, dividends, options, and growth over time, with the formula shown for each. They are educational tools, not personal investment advice.
Average Cost Basis Calculator - Free Online
Free Calculate average cost per share. Step-by-step solutions and formulas included. Fast, accurate, and free, with formula and example.
CD Growth Calculator
Calculate Certificate of Deposit growth.
Cryptocurrency Calculator
Calculate crypto investment returns.
Crypto Profit Calculator
Calculate cryptocurrency trading profits.
Currency Trading Profit Calculator
Calculate forex trading profit/loss.
Dividend Income Calculator
Calculate annual dividend income from stock holdings.
Drawdown Calculator
Calculate maximum portfolio drawdown.
Investment Growth Calculator
Project investment growth over time.
Investment Projections Calculator
Project future investment value with scenarios.
Investment Return Calculator
Calculate total and annualized returns.
Leverage Calculator
Calculate financial leverage ratios.
Liquidation Price Calculator
Calculate margin call and liquidation prices.
Lump Sum Growth Calculator
Project growth of a one-time investment.
Margin Calculator
Calculate margin requirements for trades.
Options Profit Calculator
Calculate options trading profit/loss.
Portfolio Allocation Calculator
Calculate and rebalance portfolio allocations.
Portfolio Performance Calculator
Calculate portfolio returns and benchmarking.
Position Size Calculator
Calculate optimal trade position size.
Risk/Reward Ratio Calculator
Calculate trade risk-to-reward ratio.
Savings Goal Calculator
Calculate monthly savings needed to reach a goal.
Time Value of Money Calculator
Calculate present and future values of money.
Trade Journal Calculator
Track and analyze trading performance.
Trade Risk Calculator
Assess trade risk based on position sizing.
Trading P&L Calculator
Calculate profit/loss on trades.
How to choose the right Investing tool
- Planning a portfolio? Use the allocation and growth tools.
- Income investing? The dividend calculators show what your holdings pay.
- Managing risk? The position-sizing and risk/reward tools help you set limits.
- Markets are uncertain, so use these to understand scenarios, not to predict them.
Who these tools are for
For new and experienced investors who want to understand the numbers before making a decision.
Need Help Solving a Problem?
Our AI Math Solver handles any math problem, just type it in plain English and get instant step-by-step solutions.
Explore Other Categories
Popular tools from our other scientific categories
Absolute Value Calculator
Calculate the absolute value of any number. Use this free calculator for fast, accurate answers, complete with the formula and a worked example.
AC to DC Converter Calculator
Convert AC voltage to DC voltage for different rectifier configurations. Free online calculator with instant, step-by-step results.
Acid-Base Titration Calculator
Calculate concentration from titration data. Get quick, accurate results with this free online calculator, including formulas and worked examples.
ABV Calculator
Calculate alcohol by volume from original and final gravity. Free calculator with instant calculations, the underlying formula, and an easy-to-follow example.
Amortization Schedule Calculator - Free Online
Free Generate a complete amortization schedule. Step-by-step solutions and formulas included. Free, accurate results with step-by-step explanations.
1031 Exchange Calculator - Free Online
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A1C Calculator - Free Online
Free Convert between A1C percentage and estimated average glucose. Step-by-step solutions and formulas included. Simple, fast, and free.
Batting Average Calculator
Calculate batting average in baseball/cricket. Free calculator with instant calculations, the underlying formula, and an easy-to-follow example.
Air Density Calculator
Calculate air density from temperature and pressure using the ideal gas law. Fast, accurate, and free, with formula and example.
Age Calculator
Calculate exact age in years, months, and days. Use this free calculator for fast, accurate answers, complete with the formula and a worked example.
Acceleration Converter
Convert between acceleration units. Get quick, accurate results with this free online converter, including formulas and worked examples.
Circle Area Calculator
Calculate the area and circumference of a circle. Free online calculator with instant results, step-by-step explanations, and a clear worked example.
Angle Between Two Lines Calculator
Calculate the angle between two lines given their slopes. Free calculator with instant calculations, the underlying formula, and an easy-to-follow example.
Apache Log Parser, Free Online Developer Tool
Parse Apache/NGINX combined access log lines into IP, time, request, status and size fields. Get instant results, the formula, and a clear example.
Add Text to Beginning, Free Online Text Tool
Add custom text to the beginning of every line in your text instantly. Get instant results, the formula, and a clear example.
Accessible Color Pair Finder
Check if a text/background pair meets WCAG and suggest a fix. Free tool with instant calculations, the underlying formula, and an easy-to-follow example.